/*
Theme Name: Neeraja Poddar
Theme URI: https://neerajapoddar.com
Author: Neeraja Poddar
Author URI: https://neerajapoddar.com
Description: A scholarly art history portfolio theme with warm, refined aesthetics.
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: neeraja-poddar
*/

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --cream:      #F2EDE4;
  --warm-white: #FAF7F2;
  --dark-brown: #5C2018;
  --mid-brown:  #7A3520;
  --light-brown:#A0522D;
  --text-dark:  #2C1A0E;
  --text-mid:   #5C3D2E;
  --text-light: #8B6B5A;
  --border:     #D4C4B0;
  --shadow:     rgba(92, 32, 24, 0.10);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'EB Garamond', Georgia, serif;
  --font-sans:    'Cormorant Garamond', Georgia, serif;

  --radius: 2px;
  --transition: 0.3s ease;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--dark-brown);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--light-brown); }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--dark-brown);
  line-height: 1.2;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }

p { margin-bottom: 1.2em; }

.section-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-light);
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container--wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .grid-2,
  .grid-3 { grid-template-columns: 1fr; }
}

/* ============================================================
   HEADER / SITE NAVIGATION — overlaid on hero image
   ============================================================ */
.site-header {
  position: absolute;
  top: 10; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: none;
  padding: 2.5rem 2.5rem 1.4rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.site-title {
  grid-column: 2;
  text-align: center;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark-brown);
  line-height: 1.1;
}

.main-nav {
  grid-column: 3;
  display: flex;
  justify-content: flex-end;
}
body:not(.home) .site-header {
  position: fixed;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
}

.site-title {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: var(--dark-brown);
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.site-title a { color: inherit; }

.main-nav ul {
  list-style: none;
  display: flex;
  flex-direction: row;
  gap: 2.5rem;
  align-items: center;
}

.main-nav a {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dark-brown);
  position: relative;
  padding-bottom: 2px;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--dark-brown);
  transition: width var(--transition);
}

.main-nav a:hover::after,
.main-nav .current-menu-item a::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--dark-brown);
  transition: all var(--transition);
}

@media (max-width: 700px) {
  .nav-toggle { display: flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 2rem;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 1.2rem; }
}

/* ============================================================
   PAGE CONTENT OFFSET
   ============================================================ */
body:not(.home) .page-content-wrap {
  padding-top: 80px;
}

body.home .page-content-wrap {
  padding-top: 0;
}
/* ============================================================
   PAGE CONTENT OFFSET — only on inner pages (not home)
   ============================================================ */
body:not(.home) .page-content-wrap {
  padding-top: 80px;
}

body.home .page-content-wrap {
  padding-top: 0;
}

/* ============================================================
   PAGE CONTENT OFFSET
   ============================================================ */
.page-content-wrap {
  padding-top: 80px;
}

/* ============================================================
   HERO — HOME PAGE
   ============================================================ */
.home-hero {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  background: var(--warm-white);
  position: relative;
  overflow: hidden;
}

.home-hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(160,82,45,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  padding: 5rem 0 4rem;
}

.hero-name {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  color: var(--dark-brown);
  line-height: 1.0;
  margin-bottom: 0.4em;
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-mid);
  font-style: italic;
  margin-bottom: 3rem;
  max-width: 520px;
}

.hero-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-nav-link {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dark-brown);
  border: 1.5px solid var(--dark-brown);
  padding: 0.7em 1.8em;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.hero-nav-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--dark-brown);
  transform: translateX(-100%);
  transition: transform var(--transition);
  z-index: -1;
}

.hero-nav-link:hover {
  color: var(--cream);
}
.hero-nav-link:hover::before { transform: translateX(0); }

/* ============================================================
   HOME PAGE SECTIONS — LATEST
   ============================================================ */
.home-section {
  padding: 5rem 0;
}

.home-section:nth-child(even) {
  background: var(--warm-white);
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  gap: 1rem;
  flex-wrap: wrap;
}

.section-header h2 {
  font-size: 1.8rem;
}

.view-all {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mid-brown);
  white-space: nowrap;
}
.view-all:hover { color: var(--dark-brown); }

/* ============================================================
   CARD — shared
   ============================================================ */
.card {
  background: var(--warm-white);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--shadow);
}

.card-thumb {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--border);
}

.card-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-thumb img {
  transform: scale(1.04);
}

.card-body {
  padding: 1.4rem 1.5rem 1.6rem;
}

.card-category {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.5rem;
  display: block;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark-brown);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.card-excerpt {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 0.8rem;
  font-style: italic;
}

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-header {
  background: var(--warm-white);
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4rem;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  color: var(--dark-brown);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.page-header .subtitle {
  font-style: italic;
  color: var(--text-mid);
  margin-top: 0.5rem;
  font-size: 1rem;
}

/* ============================================================
   PROJECTS PAGE — GRID
   ============================================================ */
.projects-grid,
.essays-grid {
  padding: 0 0 6rem;
}

/* ============================================================
   PROJECT EXPAND MODAL
   ============================================================ */
.project-card {
  position: relative;
}

.project-card .expand-btn {
  position: absolute;
  bottom: 1.4rem; right: 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mid-brown);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--transition);
}
.project-card .expand-btn:hover { color: var(--dark-brown); }
.project-card .expand-btn svg {
  width: 14px; height: 14px;
  transition: transform var(--transition);
}
.project-card .expand-btn:hover svg { transform: rotate(45deg); }

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(44, 26, 14, 0.7);
  z-index: 500;
  overflow-y: auto;
  padding: 2rem;
  backdrop-filter: blur(4px);
}

.modal-overlay.active { display: flex; align-items: flex-start; justify-content: center; }

.modal-box {
  background: var(--warm-white);
  max-width: 760px;
  width: 100%;
  margin: auto;
  padding: 3rem;
  position: relative;
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-mid);
  font-size: 1.5rem;
  line-height: 1;
  transition: color var(--transition);
}
.modal-close:hover { color: var(--dark-brown); }

.modal-img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  margin-bottom: 2rem;
}

.modal-category {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.6rem;
  display: block;
}

.modal-title {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--dark-brown);
}

.modal-content {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.8;
}

.modal-content p { margin-bottom: 1em; }

.modal-link {
  display: inline-block;
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dark-brown);
  border-bottom: 1.5px solid var(--dark-brown);
  padding-bottom: 2px;
}

/* ============================================================
   ESSAY CARDS — PDF link
   ============================================================ */
.essay-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.essay-card {
  background: var(--warm-white);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.essay-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--shadow);
}

.essay-card .card-thumb { aspect-ratio: 4/3; }

/* ============================================================
   CV PAGE
   ============================================================ */
.cv-page {
  padding-bottom: 6rem;
}

.cv-section {
  margin-bottom: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border);
}
.cv-section:last-child { border-bottom: none; }

.cv-section-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.cv-entry {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1rem 2rem;
  margin-bottom: 1.2rem;
  align-items: baseline;
}

@media (max-width: 600px) {
  .cv-entry {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
  .cv-year { font-size: 0.8rem; color: var(--text-light); }
}

.cv-year {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-light);
  letter-spacing: 0.05em;
  padding-top: 0.1em;
}

.cv-detail h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-dark);
  margin-bottom: 0.15rem;
}

.cv-detail .institution {
  font-size: 0.9rem;
  color: var(--text-mid);
  font-style: italic;
}

.cv-detail .pub-link {
  display: inline-block;
  margin-top: 0.2rem;
  font-size: 0.8rem;
  color: var(--mid-brown);
  border-bottom: 1px solid currentColor;
}

.cv-name-header {
  text-align: center;
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}

.cv-name-header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: 0.05em;
}

.cv-contact {
  font-size: 0.9rem;
  color: var(--text-mid);
  margin-top: 0.4rem;
}

/* ============================================================
   DECORATIVE DIVIDER
   ============================================================ */
.ornament {
  text-align: center;
  color: var(--border);
  font-size: 1.2rem;
  margin: 2rem 0;
  letter-spacing: 0.5em;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--dark-brown);
  color: rgba(242, 237, 228, 0.6);
  padding: 2.5rem 0;
  text-align: center;
}

.site-footer a { color: rgba(242, 237, 228, 0.8); }
.site-footer a:hover { color: var(--cream); }

.footer-name {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--cream);
  margin-bottom: 0.3rem;
}

.footer-copy {
  font-size: 0.8rem;
}

/* ============================================================
   PLACEHOLDER THUMB
   ============================================================ */
.thumb-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--border) 0%, #C8B89A 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.6s ease both;
}

.fade-up:nth-child(1) { animation-delay: 0.0s; }
.fade-up:nth-child(2) { animation-delay: 0.1s; }
.fade-up:nth-child(3) { animation-delay: 0.2s; }
.fade-up:nth-child(4) { animation-delay: 0.3s; }

/* ============================================================
   WORDPRESS ALIGNMENT HELPERS
   ============================================================ */
.alignleft  { float: left; margin-right: 1.5em; margin-bottom: 1em; }
.alignright { float: right; margin-left: 1.5em; margin-bottom: 1em; }
.aligncenter { margin: 0 auto 1em; display: block; }

.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.85rem; color: var(--text-light); font-style: italic; margin-top: 0.4rem; text-align: center; }

/* Screen-reader text */
.screen-reader-text {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
}
add_action( 'init', function() {
    flush_rewrite_rules();
});